CVE-2024-8927

Description

In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12, HTTP_REDIRECT_STATUS variable is used to check whether or not CGI binary is being run by the HTTP server. However, in certain scenarios, the content of this variable can be controlled by the request submitter via HTTP headers, which can lead to cgi.force_redirect option not being correctly applied. In certain configurations this may lead to arbitrary file inclusion in PHP.

How to fix CVE-2024-8927

To remediate CVE-2024-8927, upgrade the affected package to a fixed version below.

—upgrade to 8.1.30 or later
—upgrade to 8.1.30 or later
—upgrade to 8.1.30 or later
—upgrade to 7.4.33-1+deb11u6 or later
—upgrade to 8.2.24-1~deb12u1 or later

Is CVE-2024-8927 being exploited?

Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.

Affected packages (5)

from 0, < 8.1.30, >= 8.2.0, < 8.2.24, >= 8.3.0, < 8.3.12
from 0, < 8.1.30, >= 8.2.0, < 8.2.24, >= 8.3.0, < 8.3.12
from 0, < 8.1.30, >= 8.2.0, < 8.2.24, >= 8.3.0, < 8.3.12
from 0, < 7.4.33-1+deb11u6
from 0, < 8.2.24-1~deb12u1

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	HIGH7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N